/*
 * Copyright (c) 2020 - present, Inspur Genersoft Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.inspur.edp.bff.designtime.generator.core.rtgen.managergenerator.mgrImplclass.methodgenerators;

import com.inspur.edp.bff.designtime.generator.core.rtgen.managergenerator.mgrImplclass.FSMgrImplGenContext;
import com.inspur.edp.caf.generator.baseInfo.ParameterInfo;
import com.inspur.edp.caf.generator.baseInfo.TypeInfo;
import com.inspur.edp.caf.generator.method.ClassMethodGenerator;
import org.eclipse.jdt.core.dom.Block;
import org.eclipse.jdt.core.dom.Modifier;
import org.eclipse.jdt.core.dom.ReturnStatement;
import org.eclipse.jdt.core.dom.TypeLiteral;

import java.util.ArrayList;
import java.util.Arrays;

/** 
 public override Type GetDefaultValueType()
 {
		return typeof(DefaultValueType);
 }
 
*/
public class GetDefaultValueTypeMethodGenerator extends ClassMethodGenerator
{
	private TypeInfo defaultValueType;
	private FSMgrImplGenContext parentContext;
	public GetDefaultValueTypeMethodGenerator(TypeInfo defaultValueType, FSMgrImplGenContext parentContext) {
		this.defaultValueType = defaultValueType;
		this.parentContext = parentContext;
	}

	@Override
	protected String getMethodName()
	{
		return "getDefaultValueType";
	}

	@Override
	protected TypeInfo getReturnType() {
		return new TypeInfo(Class.class);
	}

	@Override
	protected boolean getIsOverride() {
		return true;
	}

	@Override
	protected ArrayList<Modifier.ModifierKeyword> getAccessModifiers() {
		return new ArrayList<>(Arrays.asList(new Modifier.ModifierKeyword[]{Modifier.ModifierKeyword.PUBLIC_KEYWORD}));
	}

	@Override
	protected ArrayList<ParameterInfo> getParameterCollection() {
		return null;
	}

	@Override
	protected Block buildMethodBody() {
		Block block=ast.newBlock();
		ReturnStatement returnStatement=ast.newReturnStatement();
		TypeLiteral typeLiteral=ast.newTypeLiteral();
		typeLiteral.setType(defaultValueType.getType(ast, parentContext.getMgrGenContext().getFSGeneratorContext()));
		returnStatement.setExpression(typeLiteral);

		block.statements().add(returnStatement);
		return block;
	}

}
